Callable Statement

[sa sam]

i am facing problem with callablestatement , the problematic part of my application is as follows

Stored Procedure-

CREATE PROCEDURE [dbo].[LOG]
@id int,
@name text OUTPUT,
@Rno int OUTPUT
AS
SELECT @name = Name, @Rno = Roll_No
FROM [login].[dbo].[Logger]
WHERE ID = @id



CallableStatement cs = con.prepareCall("{call LOG(?,?,?)}");
cs.setInt("@id", 121);
cs.registerOutParameter("@name",Types.VARCHAR);
cs.registerOutParameter("@Rno", Types.INTEGER);
cs.execute();
System.out.println(cs.getString("@name")+" "+cs.getInt("@Rno"));


when i use the above code i get the output but, when i use the parameters name instead of index value it give me the error message.

Exception in thread "main" java.lang.UnsupportedOperationException
at sun.jdbc.odbc.JdbcOdbcCallableStatement.registerOutParameter(Unknown Source)
at pcs.data.SQL_Execute.executeUpdate(SQL_Execute.java:22)
at pcs.data.SQL_Execute.main(SQL_Execute.java:79)

[Peter Taucher]

Two topics ...
http://www.coderanch.com/t/499454/sr/certification/callable-statement
... and still not in the 'correct' forum. Should be moved to
http://www.coderanch.com/forums/f-3/JDBC

Take a look into the API docs:
http://java.sun.com/javase/6/docs/api/java/sql/CallableStatement.html#registerOutParameter(java.lang.String, int)

The JDBC driver has to support the 'sqlType'. It seems sql3 data types may not be supported yet.